Yes! Far too much of the time.
But, seer-iously, it's a bit of both. Some just pop out, fairly well-formed.
Some require an eye for the possibilities. "Fake is, is, ... mandatory!" is
definitely the latter, and would be more of a creation, IMNSHO.
> This is so wrong I can't even guess at the thought process which lead to it.
Which, of course is an anagram for:
This is thigh pleasure, without conscience, thrown to the savagest dogs.